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| author | Ben Dooks <ben-linux@fluff.org> | 2010-05-17 08:12:33 +0200 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-05-18 12:06:35 +0200 |
| commit | 4ac2a39767c2a93c06b654a0bf1c635e03ff75ac (patch) | |
| tree | 1b7d4fc3fe061d730128b022961f027764e2f4f1 /arch/arm/mach-s3c2410/include | |
| parent | ARM: S3C24XX: Remove macros mapping GPIO number to base (diff) | |
| download | linux-4ac2a39767c2a93c06b654a0bf1c635e03ff75ac.tar.xz linux-4ac2a39767c2a93c06b654a0bf1c635e03ff75ac.zip | |
ARM: S3C24XX: Add note on GPIO bank sizes
Add a table for the GPIO bank sizes for each SoC
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s3c2410/include')
| -rw-r--r-- | arch/arm/mach-s3c2410/include/mach/gpio-nrs.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h b/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h index ad4a04acf67a..4f7bf3272e87 100644 --- a/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h +++ b/arch/arm/mach-s3c2410/include/mach/gpio-nrs.h @@ -19,6 +19,25 @@ #define S3C2410_GPIO_BANKG (32*6) #define S3C2410_GPIO_BANKH (32*7) +/* GPIO sizes for various SoCs: + * + * 2442 + * 2410 2412 2440 2443 2416 + * ---- ---- ---- ---- ---- + * A 23 22 25 16 25 + * B 11 11 11 11 9 + * C 16 15 16 16 16 + * D 16 16 16 16 16 + * E 16 16 16 16 16 + * F 8 8 8 8 8 + * G 16 16 16 16 8 + * H 11 11 9 15 15 + * J -- -- 13 16 -- + * K -- -- -- -- 16 + * L -- -- -- 15 7 + * M -- -- -- 2 2 + */ + /* GPIO bank sizes */ #define S3C2410_GPIO_A_NR (32) #define S3C2410_GPIO_B_NR (32) |